LoL: GAM Esports vs Deep Cross Gaming (BO5) - LCP Playoffs

Platform comparison

Active sub-markets

Market context

GAM Esports, Vietnam's most decorated League of Legends franchise, face Deep Cross Gaming in the LCP Upper Bracket Semifinal 2 on 30 May. The best-of-five match determines advancement to the grand final stage of the League of Legends Championship (LCP), Southeast Asia's premier domestic competition. GAM's 10% implied probability on Polymarket reflects substantial underdog positioning despite the organisation's historical dominance in Vietnamese esports.

Historical context matters here. GAM has won the LCP title five times and consistently qualifies for international tournaments, yet the current 10% odds suggest market participants view Deep Cross Gaming as decisively favoured. This probability gap—wider than typical regional matchups—likely reflects recent regular-season performance, roster changes, or meta-game shifts favouring Deep Cross's playstyle. Comparable Southeast Asian esports markets on Betfair and Smarkets show similar underdog compression for GAM, though decimal-odds presentation on those platforms sometimes obscures the magnitude of the gap that becomes clearer in Polymarket's percentage format.

Traders should monitor LCP official announcements regarding patch timing before 30 May, as League balance changes can disproportionately affect team preparation windows. Team rosters remain stable through playoffs, but scrim results and public practice footage in the week preceding the match often shift market sentiment. The 7-day delay clause in settlement terms is relevant given Southeast Asian broadcast scheduling occasionally shifts; confirm the match date against LCP's official calendar rather than relying on initial scheduling. Fee structures differ across platforms—Polymarket's 2% settlement fee versus Kalshi's variable commission—which materially affects expected value calculations on low-probability outcomes like this one.

Methodology

This page compares LoL: GAM Esports vs Deep Cross Gaming (BO5) - LCP Playoffs specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to Polymarket Alternative, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). Polymarket Alternative routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket Alternative, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Alternative triggers a quick verification flow that finishes in minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.